FANUC Series 16/18/160/180-Model C for Lathe Operator Manual

PROGRAMMING
15. COMPENSATION FUNCTION
B–62754EN/01
248
(1)Depression which is smaller than the tool nose radius
compensation value
Tool nose radius
center path
A
B
C
Stopped
Programmed path
There is no actual interference, but since the direction programmed in
block B is opposite to that of the path after tool nose radius compensation
the tool stops and an P/S alarm(No.041) is displayed.
(2)Groove which is smaller than the tool nose radius compensation
value
A
BC
Programmed
path
Tool nose radius
center path
Stopped
Like (1) , the direction is reverse in block B.
D When interference is
assumed although actual
interference does not
occur

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